Added certificate revocation and CRL generation code.

examples/example-certificates.hcl

@@ -18,3 +18,5 @@ certificate "loki" {
     # from default: validity = "1y"
     san = ["DNS:{{ .Name }}.koszewscy.email"] # result: [ "DNS:loki.koszewscy.email" ]
 }
+
+certificate "alloy" {}